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ALCAN RHENALU

Overview
  • Total Patents
    181
About

ALCAN RHENALU has a total of 181 patent applications. Its first patent ever was published in 1996. It filed its patents most often in EPO (European Patent Office), United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets materials and metallurgy, machines and machine tools are ALERIS ALUMINUM KOBLENZ GMBH, KAWAKATSU ICHIRO and EHJ TI AJ PROPERTIZ INK.

Patent filings per year

Chart showing ALCAN RHENALUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Warner Timothy 28
#2 Henry Sylvain 19
#3 Danielou Armelle 18
#4 Sigli Christophe 18
#5 Bes Bernard 17
#6 Eberl Frank 15
#7 Dulac Sandrine 14
#8 Ribes Herve 14
#9 Ehrstrom Jean-Christophe 13
#10 Lequeu Philippe 13

Latest patents

Publication Filing date Title
FR2974118A1 PERFECT MAGNESIUM ALUMINUM COPPER ALLOYS WITH HIGH TEMPERATURE
FR2971793A1 IMPROVED MICROPOROSITY ALUMINUM ALLOY SEMI-PRODUCT AND METHOD OF MANUFACTURING THE SAME
FR2969177A1 LITHIUM COPPER ALUMINUM ALLOY WITH ENHANCED COMPRESSION RESISTANCE AND TENACITY
FR2968675A1 7XXX THICK-ALLOY PRODUCTS AND METHOD OF MANUFACTURE
FR2960002A1 Aluminum-copper-lithium alloy for intrados element.
FR2958192A1 Related metal sheet for producing industrial floors on which circulate trolleys, serious cylinder for obtaining such toles by rolling
FR2955336A1 Process for manufacturing 6xxx alloy products for vacuum chamber
BRPI0921819A2 aluminum alloy products - copper - lithium
FR2947282A1 Lithium copper aluminum alloy with improved mechanical resistance and tenacity
CN102076455A Pulsed friction stir welding method using at least two alternated mode
FR2945464A1 Process for welding assembly of aluminum alloy parts.
FR2942479A1 CASTING PROCESS FOR ALUMINUM ALLOYS
CN101765669A Extruded product made from aluminium alloy Al-Mg-Si with improved resistance to corrosion
BRPI0814138A2 Extruded al-mn aluminum alloy products with improved mechanical resistance.
FR2933424A1 Process for the preparation before welding aluminum lithium alloy products
BRPI0809153A2 manufacturing process of a corroded product and corroded aluminum alloy product
FR2925523A1 Aluminum-lithium alloy improved laminated product for aeronautical applications
FR2912490A1 METAL COMPOSITE PANEL AND METHOD OF MANUFACTURE
CA2633420A1 Sheet made of high-toughness aluminium alloy containing copper and lithium for an aircraft fuselage
US2007259200A1 Manufacturing process for semi-finished products containing two aluminum-based alloys